| 词汇 | heifer |
| 释义 | heifer noun[ C ] uk /ˈhef.ər/ us /ˈhef.ɚ/ a young cow, especially one that has not yet given birth to a calf (= baby cow)（尤指未产过崽的）小母牛 Animal young baby calf calves chick colt cygnet fawn foal fry gosling hatchling joey juvenile litter owlet peachick piglet poult puggle spawn You can also find related words, phrases, and synonyms in the topics: Cattle & similar animals heifer | American Dictionaryheifer noun[ C ] us/ˈhef·ər/ a young cow that has not yet given birth to a calf Examples of heiferheifer Simultaneously, another group of five heifers was kept untreated on another paddock 20 m away without any contact with the treated group. Effects of supplementing pregnant heifers with methionine or melatonin on the anatomy and other characteristics of their lateral hind claws. The heifers could freely access an automated waterer in the head chamber. Six infections were detected in quarters from heifers, and no infections were detected in quarters from multiparous animals. Every two weeks the heifers were weighed and clinically inspected. Decreased superovulatory responses in heifers superovulated in the presence of the dominant follicle. Eight of 25 heifers died in the first 3 months of the investigations. Late entrants replaced more heifers than early entrants. Selection of immature heifer oocytes using the brilliant cresyl blue test (abstract). Approximately 20 weaned heifer calves were selected each year as replacements for dams culled from the herd. One exception was a milk sample from a heifer at calving, which yielded two morphologically distinct colony types and two strains. Additionally, foremilk samples were collected from cattle at parturition and skin swabs were taken from the udder of primiparous heifers. Teat and udder skin swabs were collected from imported heifers upon arrival at the farm, but prior to the heifers being co-mingled with resident cattle. This is particularly the case for dairy heifers in the present study. Effect of gastrointestinal nematode and liver fluke infections on weight gain and reproductive performance of beef heifers. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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